| Sapindaceae | |
Acer mono var. ambigum
| Rehder | Man. Cult. Trees 570 | 1940 |
| Sapindaceae | |
Acer mono fo. ambiguum
| (Dippel) Rehder | J. Arnold Arbor. 20: 416 | 1939 |
| Sapindaceae | |
Acer mono subsp. ambiguum
| (Dippel) Kitam. | Acta Phytotax. Geobot. 25: 41 | 1972 |
| Sapindaceae | |
Acer mono subsp. glabrum
| (H. Lév. & Vaniot) T.Z. Hsu | Guihaia 12(3): 231 | 1992 |
| Sapindaceae | |
Acer mono var. glabrum
| (H. Lév. & Vaniot) H. Hara | Enum. Spermatoph. Jap. 3: 105 | 1954 |
| Sapindaceae | |
Acer mono subsp. glaucum
| (Koidz.) T.Z. Hsu | Guihaia 12(3): 232 | 1992 |
| Sapindaceae | |
Acer mono subsp. glaucum
| (Koidz.) Kitam. | Acta Phytotax. Geobot. 25(2–3): 42 | 1972 |
| Sapindaceae | |
Acer mono var. glaucum
| (Koidz.) Honda | Bot. Mag. (Tokyo) 46: 373 | 1932 |
| Sapindaceae | |
Acer mono subsp. incurvatum
| (W.P. Fang & P.L. Chiu) T.Z. Hsu | Guihaia 12(3): 232 | 1992 |
| Sapindaceae | |
Acer mono var. incurvatum
| W.P. Fang & P.L. Chiu | Acta Phytotax. Sin. 17(1): 62, pl. 7, f. 4 | 1979 |
| Sapindaceae | |
Acer mono var. macropterum
| W.P. Fang | Acta Phytotax. Sin. 17(1): 62, pl. 8, f. 1 | 1979 |
| Sapindaceae | |
Acer mono var. magnificum
| H. Hara | | |
| Sapindaceae | |
Acer mono subsp. marmoratum
| (G. Nicholson) T.Z. Hsu | Guihaia 12(3): 231 | 1992 |
| Sapindaceae | |
Acer mono subsp. marmoratum
| (G. Nicholson) Kitam. | Acta Phytotax. Geobot. 25(2–3): 42 | 1972 |
| Sapindaceae | |
Acer mono var. marmoratum
| (G. Nicholson) H. Hara | Enum. Spermatoph. Jap. 3: 106 | 1954 |
| Sapindaceae | |
Acer mono var. marmoratum
| G. Nicholson | Gard. Chron., n.s. 16: 375 | 1881 |
| Sapindaceae | |
Acer mono subsp. mayrii
| Kitam. | | |
| Sapindaceae | |
Acer mono var. mayrii
| (Schwer.) Sugim. | Nippon Journ. Bot. 2: 69 | 1928 |
| Sapindaceae | |
Acer mono var. mayrii
| (Schwer.) Nakai | | |
| Sapindaceae | |
Acer mono var. minshanicum
| W.P. Fang | Acta Phytotax. Sin. 17(1): 63, pl. 8, f. 2 | 1979 |
| Sapindaceae | |
Acer mono var. mono
| | | |
| Sapindaceae | |
Acer mono var. nikkoense
| Honda | Bot. Mag. (Tokyo) 46: 372 | 1932 |
| Sapindaceae | |
Acer mono subsp. okamotoanum
| (Nakai) D.M. van Gelderen, P.C. de Jong, H.J. Oterdoom | Maples of The World 224 | 1994 |
| Sapindaceae | |
Acer mono fo. piliferum
| S. Ogata | Journ. Geobot. 12: 95 | 1964 |
| Sapindaceae | |
Acer mono fo. piliferum
| K.Ogata | | |
| Sapindaceae | |
Acer mono fo. puberulum
| K. Ogata | | |
| Sapindaceae | |
Acer mono var. pubigerum
| (W.P. Fang) W.P. Fang | Contr. Biol. Lab. Sci. Soc. China 11: 33 | 1939 |
| Sapindaceae | |
Acer mono fo. pulvigerum
| K.Ogata | | |
| Sapindaceae | |
Acer mono fo. pulvirgerum
| K. Ogata | | |
| Sapindaceae | |
Acer mono fo. savatieri
| (Pax) Schwer. | Bot. Jahrb. Syst. 7: 242 | 1886 |
| Sapindaceae | |
Acer mono subsp. savatieri
| (Pax) Kitam. | Acta Phytotax. Geobot. 25(2–3): 41 | 1972 |
| Sapindaceae | |
Acer mono fo. septemlobum
| W.P. Fang & Soong | Acta Phytotax. Sin. 11(2): 146 | 1966 |
| Sapindaceae | |
Acer mono subsp. taishakuense
| (Ogata) Kitam. | Acta Phytotax. Geobot. 25: 42 | 1972 |
| Sapindaceae | |
Acer mono var. taishakuense
| S. Ogata | Journ. Geobot. 12: 94 | 1964 |
| Sapindaceae | |
Acer mono var. taishakuense
| Ogata | | |
| Sapindaceae | |
Acer mono subsp. trichobasis
| (Nakai) T.Z. Hsu | J. Jap. Bot. 18(11): 611 | 1942 |
| Sapindaceae | |
Acer mono subsp. trichobasis
| (Nakai) T.Z. Hsu | Bol. Mus. Munic. Funchal 12(3): 232 | 1992 |
| Sapindaceae | |
Acer mono var. trichobasis
| Nakai | J. Jap. Bot. 18(11): 611 | 1942 |
| Sapindaceae | |
Acer mono fo. tricuspis
| (Rehder) W.P. Fang | Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 11: 34 | 1939 |
| Sapindaceae | |
Acer mono subsp. tricuspis
| (Rehder) T.Z. Hsu | Guihaia 12(3): 232 | 1992 |
| Sapindaceae | |
Acer mono var. tricuspis
| (Rehder) Rehder | J. Arnold Arbor. 19(1): 82 | 1938 |